A Study to Evaluate Pharmacokinetics, Safety, and Tolerability of Two GSK3862995B Formulations in Healthy Participants
A Phase 1, Open-Label, Randomized, Parallel-Group Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Two GSK3862995B Formulations After a Single Dose in Healthy Participants
1 other identifier
interventional
24
1 country
1
Brief Summary
This study will compare two formulations of the investigational medicine GSK3862995B in healthy adults. The study aims to assess how the body absorbs and processes the medicine, and to evaluate its safety and tolerability.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Aug 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 24, 2026
CompletedStudy Start
First participant enrolled
August 24, 2026
CompletedFirst Posted
Study publicly available on registry
August 27, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 7, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 7, 2027
August 27, 2026
August 1, 2026
1 year
August 24, 2026
August 24, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Area Under the Serum Concentration-Time Curve From Time Zero to the Time of the Last Quantifiable Concentration [AUC(0-t)] of GSK3862995B
From pre-dose on Day 1 through Week 36
Maximum Observed Serum Concentration (Cmax) of GSK3862995B
From pre-dose on Day 1 through Week 36
Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)
Up to Week 49
Number of Participants With Clinically Significant Changes in Laboratory Parameters, Vital Signs, and 12-Lead Electrocardiogram (ECG) Findings
Up to Week 36
Study Arms (2)
GSK3862995B Formulation A
EXPERIMENTALHealthy participants will receive GSK3862995B Formulation A.
GSK3862995B Formulation B
EXPERIMENTALHealthy participants will receive GSK3862995B Formulation B.
Interventions
Eligibility Criteria
You may qualify if:
- Participants who are generally healthy as determined by medical evaluation including medical history, physical examination laboratory tests, and cardiac monitoring
- Body weight of at least 50.0 kilogram (kg) for male participants or at least 45.0 kg for female participants
- Body Mass Index (BMI) within the range of 18.0 to 32.0 kilogram per square meter (kg/m\^2) (inclusive)
- Male, or female of non-childbearing potential (PONCBP)
You may not qualify if:
- Participant has a past or current medical condition(s) or disease(s) that is/are not well controlled and, which in the judgement of the Investigator, may affect participant safety or affect study endpoints.
- A history of recurrent infections, or treatment of a chronic infection within 3 months prior to the first dose of study drug, including both serious local infection (e.g., cellulitis, abscess) or systemic infection (e.g., pneumonia, tuberculosis, hepatitis B or C, shingles) or non-respiratory acute infections that required antimicrobial treatment within 4 weeks before screening
- Abnormal blood pressure (as determined by the investigator)
- Symptomatic herpes zoster within 3 months prior to screening
- Significant allergies to humanized monoclonal antibodies
- Clinically significant multiple or severe drug allergies, intolerance to topical corticosteroids, or severe post-treatment hypersensitivity reactions (including, but not limited to, erythema multiforme major, linear immunoglobulin A (IgA) dermatosis, toxic epidermal necrolysis, and exfoliative dermatitis)
- Lymphoma, leukemia, or any malignancy within the past 5 years except for basal cell or squamous epithelial carcinomas of the skin that have been resected with no evidence of metastatic disease for 3 years
- Breast cancer within the past 10 years
- Alanine transaminase (ALT) greater than (\>)1.0x upper limit of normal (ULN)
- Total bilirubin \>1.5 x ULN; Participants with Gilbert's syndrome can be included with total bilirubin \>1.5 x ULN as long as direct bilirubin is less than or equal to (\<=) 1.5 x ULN
- Current or chronic history of liver disease or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones)
- A clinically significant abnormality in the average of triplicate 12-lead ECG readings performed at screening
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GlaxoSmithKlinelead
Study Sites (1)
GSK Investigational Site
Cambridge, CB2 2GG, United Kingdom
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
GSK Clinical Trials
GlaxoSmithKline
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 24, 2026
First Posted
August 27, 2026
Study Start
August 24, 2026
Primary Completion (Estimated)
September 7, 2027
Study Completion (Estimated)
September 7, 2027
Last Updated
August 27, 2026
Record last verified: 2026-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- Anonymized IPD will be made available within 6 months of publication of primary, key secondary and safety results for studies in product with approved indication(s) or asset(s) with development terminated across all indications.
- Access Criteria
- Anonymized IPD is shared with researchers whose proposals are approved by an Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months, but an extension may be granted, when justified, for up to 6 months.
Study Sponsor will assess requests from qualified researchers for anonymized individual patient-level data and related study documents. Data sharing is subject to certain criteria, conditions, and exceptions. For further information, refer to https://www.gsk-studyregister.com/gsk-patient-level-data-sharing-july2025.pdf